[PATCH 5 of 7] add mbox_commit_message function

[Damien Riegel]

# HG changeset patch
# User Damien Riegel <damien.rie...@gmail.com>
# Date 1465338751 14400
#      Tue Jun 07 18:32:31 2016 -0400
# Node ID f81e8aa12041c2cb0382cafaddb5e5f7499ca792
# Parent  2e7d6b93fa8463e76b116ae27cebe515f66677bb
add mbox_commit_message function

Move mbox operations that were done in mx_commit_message to a dedicated
mbox_commit_message function.

diff -r 2e7d6b93fa84 -r f81e8aa12041 mbox.c
--- a/mbox.c    Tue Jun 07 18:27:55 2016 -0400
+++ b/mbox.c    Tue Jun 07 18:32:31 2016 -0400
@@ -465,6 +465,16 @@
   return 0;
 }
 
+int mbox_commit_message (CONTEXT *ctx, MESSAGE *msg)
+{
+  int r = fputc ('\n', msg->fp);
+
+  if (r == EOF)
+    return -1;
+
+  return 0;
+}
+
 static int mbox_open_new_message (MESSAGE *msg, CONTEXT *dest, HEADER *hdr)
 {
   msg->fp = dest->fp;
diff -r 2e7d6b93fa84 -r f81e8aa12041 mx.c
--- a/mx.c      Tue Jun 07 18:27:55 2016 -0400
+++ b/mx.c      Tue Jun 07 18:32:31 2016 -0400
@@ -1352,8 +1352,7 @@
     
     case MUTT_MBOX:
     {
-      if (fputc ('\n', msg->fp) == EOF)
-       r = -1;
+      r = mbox_commit_message (ctx, msg);
       break;
     }
 
diff -r 2e7d6b93fa84 -r f81e8aa12041 mx.h
--- a/mx.h      Tue Jun 07 18:27:55 2016 -0400
+++ b/mx.h      Tue Jun 07 18:32:31 2016 -0400
@@ -51,6 +51,7 @@
 void mbox_unlock_mailbox (CONTEXT *);
 int mbox_check_empty (const char *);
 void mbox_reset_atime (CONTEXT *, struct stat *);
+int mbox_commit_message (CONTEXT *ctx, MESSAGE *msg);
 
 int mh_sync_mailbox (CONTEXT *, int *);
 #ifdef USE_SIDEBAR